208693440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:567

約数の個数: 168

約数和(自身を含む): 723217248

約数和(自身を除く): 514523808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 233, 240, 288, 311, 320, 360, 466, 480, 576, 622, 699, 720, 932, 933, 960, 1165, 1244, 1398, 1440, 1555, 1864, 1866, 2097, 2330, 2488, 2796, 2799, 2880, 3110, 3495, 3728, 3732, 4194, 4660, 4665, 4976, 5592, 5598, 6220, 6990, 7456, 7464, 8388, 9320, 9330, 9952, 10485, 11184, 11196, 12440, 13980, 13995, 14912, 14928, 16776, 18640, 18660, 19904, 20970, 22368, 22392, 24880, 27960, 27990, 29856, 33552, 37280, 37320, 41940, 44736, 44784, 49760, 55920, 55980, 59712, 67104, 72463, 74560, 74640, 83880, 89568, 99520, 111840, 111960, 134208, 144926, 149280, 167760, 179136, 217389, 223680, 223920, 289852, 298560, 335520, 362315, 434778, 447840, 579704, 652167, 671040, 724630, 869556, 895680, 1086945, 1159408, 1304334, 1449260, 1739112, 2173890, 2318816, 2608668, 2898520, 3260835, 3478224, 4347780, 4637632, 5217336, 5797040, 6521670, 6956448, 8695560, 10434672, 11594080, 13043340, 13912896, 17391120, 20869344, 23188160, 26086680, 34782240, 41738688, 52173360, 69564480, 104346720, 208693440]

約数ペア:

[(1, 208693440), (2, 104346720), (3, 69564480), (4, 52173360), (5, 41738688), (6, 34782240), (8, 26086680), (9, 23188160), (10, 20869344), (12, 17391120), (15, 13912896), (16, 13043340), (18, 11594080), (20, 10434672), (24, 8695560), (30, 6956448), (32, 6521670), (36, 5797040), (40, 5217336), (45, 4637632), (48, 4347780), (60, 3478224), (64, 3260835), (72, 2898520), (80, 2608668), (90, 2318816), (96, 2173890), (120, 1739112), (144, 1449260), (160, 1304334), (180, 1159408), (192, 1086945), (233, 895680), (240, 869556), (288, 724630), (311, 671040), (320, 652167), (360, 579704), (466, 447840), (480, 434778), (576, 362315), (622, 335520), (699, 298560), (720, 289852), (932, 223920), (933, 223680), (960, 217389), (1165, 179136), (1244, 167760), (1398, 149280), (1440, 144926), (1555, 134208), (1864, 111960), (1866, 111840), (2097, 99520), (2330, 89568), (2488, 83880), (2796, 74640), (2799, 74560), (2880, 72463), (3110, 67104), (3495, 59712), (3728, 55980), (3732, 55920), (4194, 49760), (4660, 44784), (4665, 44736), (4976, 41940), (5592, 37320), (5598, 37280), (6220, 33552), (6990, 29856), (7456, 27990), (7464, 27960), (8388, 24880), (9320, 22392), (9330, 22368), (9952, 20970), (10485, 19904), (11184, 18660), (11196, 18640), (12440, 16776), (13980, 14928), (13995, 14912)]